Horticulture Quiz 2
1 / 50
Enzymes are__________?
2 / 50
major source of sugar in world is________?
3 / 50
The portion of the axis below the cotyledons is known as___________?
4 / 50
In orange aroma is developed by__________?
5 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
6 / 50
Sweet potato belong to family___?
7 / 50
In California the age of citrus tree is__?
8 / 50
The most highly advanced division in plants kingdom is__?
9 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
10 / 50
Cleft grafting is most successful in_________?
11 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
12 / 50
Which among the following does not possess cotyledons__________?
13 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
14 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
15 / 50
Potato when fried, excessive browning develops due to _____?
16 / 50
In apple wool aphid is genetically controlled by___________?
17 / 50
The chromoplast develops mainly from__________?
18 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
19 / 50
Which of the following constitute the best definition of fruit__?
20 / 50
which one of the following is climacteric fruit___?
21 / 50
Commercial production of fruits is known as___?
22 / 50
Adaptability, germination ability and variation the advantages of___________?
23 / 50
Main factors affecting production and quantity of citrus is___________?
24 / 50
chemicals which induce leaf fall are called__?
25 / 50
Common varieties of rose are developed by___________?
26 / 50
Cotton fiber are made up of___________?
27 / 50
Strawberry belongs to what type of fruit ?
28 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
29 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
30 / 50
Alternate bearing is the serious problem of___?
31 / 50
Plants having monoecious flower are___?
32 / 50
Degeneration and death of aerial plant parts is called___________?
33 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
34 / 50
Anthesis starts in onion. at__________?
35 / 50
The size of stomata is measured by___________?
36 / 50
Citrus belongs to the___________?
37 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
38 / 50
Gumosis is disease of___________?
39 / 50
Citrus has its origin in__?
40 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
41 / 50
Gulkand is made from the most common beautiful flower of_________?
42 / 50
Loss off leaves due to seasonal change is_________?
43 / 50
The most popular and common method of laying out orchard on flat ground is_________?
44 / 50
The storage life of fresh oranges at 5 to 9?c is __?
45 / 50
The storage life of fresh mango at -1 to 4?c is_____?
46 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
47 / 50
A science which deals with classification of plants is called___________?
48 / 50
The message of jasmine is_________?
49 / 50
Mango are planted in which of the following layout system__?
50 / 50
Splice grafting is most successful in___________?
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